SPEC NO: DSAC4637 REV NO: V.12 DATE: MAR/23/2011 PAGE: 2 OF 6
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1303000088
Selection Guide
Note:
1. Luminous intensity/ luminous Flux: +/-15%.
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at TA=25°C
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
Part No. Dice Lens Type
Iv (ucd) [1]
@ 10mA
Min. Typ.
BA56-12SRWA Super Bright Red (GaAlAs) White Diffused 14000 34000
Common Anode ,Rt.
Hand Decimal.
Description
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Super Bright Red 660
nm I
F=20mA
λD [1] Dominant Wavelength Super Bright Red 640
nm I
F=20mA
Δλ1/2 Spectral Line Half-width Super Bright Red 20
nm I
F=20mA
C Capacitance Super Bright Red 45
pF V
F=0V;f=1MHz
V
F [2] Forward Voltage Super Bright Red 1.85 2.5 V IF=20mA
I
R Reverse Current Super Bright Red
10 uA VR=5V
Parameter Super Bright Red Units
Power dissipation 75 mW
DC Forward Current 30 mA
Peak Forward Current [1] 155 mA
Reverse Voltage 5 V
Operating / Storage Temperature -40°C To +85°C
Lead Solder Temperature[2] 260°C For 3-5 Seconds
